国家/地区 美国（13） 中国（11） 世界知识产权组织（9） 欧洲专利局（EPO）（5） 韩国（5） 加拿大（3） 日本（3） 澳大利亚（2） 印度（2）
IPC部 B（20） C（9） G（3）
H（3）
IPC大类 B01（20） C02（7） C01（4）
H01（3） G01（2）
IPC小类 B01D（20）
IPC B01D071/02（20）
发明人 KOLELVEETIL M K（2） SHEEHAN P E（2） YU M（2）
公开年 2014（8） 2015（7） 2016（3）
申请年 2014（20）
专利权人 KOLELVEETIL .（2） SHEEHAN P E（2） UNIV SOUTH C.（2） US SEC OF NA.（2）

Membrane used for purifying water, involves articles comprising nanoporous membrane, nanoporous graphene sheet and chemical functionalization covalently bound on one side of sheet, and are layered with chemical functionalization.

SHEEHAN P E, KOLELVEETIL M K

Article comprises nanoporous membrane, nanoporous graphene sheet is layered on nanoporous membrane and 3,3-bis(trifluoromethyl)-3-hydroxylpropylamino group is covalently bound on only side is opposed to nanoporous membrane.

KOLELVEETIL M K, SHEEHAN P E

Preparation method of hollow fiber membrane for water purification process, involves scattering oxide graphene solution with supersonic waves to add oxide graphene in organic solvent.

WONGUN L, JOONWOO P, DOHYEUK W, CHANG G A, WONHUI W, HEUN D K

Graphene oxide loaded polyelectrolyte complex membrane for use in separating device for separation of alcohol-water mixture, comprises anionic polymer matrix, cationic polymer and graphene oxide layer.

LEE K H, SAIRA B, ASIF M, KIM S J, PARK Y I

Film used as oxygen-barrier film in e.g. electronic device, comprises graphene oxide and clay.

LEE S B, SHIM J K, YOO J T

Graphene oxide film preparation method, involves mixing oxidation graphene solution and polyethylene alcohol solution by porous carrier to perform cleaning and surface treatment, and forming oxidation graphene film on porous carrier surface.

HU D, LI M, LIU J, SUN Y, ZENG G, ZHANG J, ZHANG Y

Method for making graphene membrane that is utilized for enriching gas, involves providing gas-permeable substrate, applying graphene to gas-permeable substrate, heating graphene applied to gas-permeable substrate and cooling.

ANDERSON K, SJONG A, SOONG A

Formation of membrane for e.g. separating water from water/oil emulsion, involves dispersing graphene oxide nanoparticles in solvent, depositing graphene oxide nanoparticles on support, and reducing obtained graphene oxide membrane.

YU M

Reducing amount of in aqueous mixture to produce liquid depleted in solutes involves contacting first face of graphene oxide laminate membrane with aqueous mixture, and recovering liquid from or downstream from second face of membrane.

RAVEENDRANNAIR R, JOSHI R K, GEIM A

Dehumidifier for removing water vapour from fluid, has graphene oxide barrier separates channels and relatively lower pressure of air in second channel causes water vapour to be drawn out of air in first channel.

TICHBORNE F, LAM J K, CIPULLO A, BURNELL S E